问强制Chrome浏览器使用特定的网络接口？

EN

# enable forwarding
sysctl -w net.ipv4.ip_forward=1

# create the network namespace
ip netns add chrome

# create the virtual nic and it's peer
ip link add chrome type veth peer name chrome-peer

# assign the peer to the network namespace
ip link set chrome-peer netns chrome

# assign an ip address
ip addr add 192.0.2.1/24 dev chrome

# bring up interface
ip link set chrome up

# similar network setup for network namespace
ip netns exec chrome ip link set lo up
ip netns exec chrome ip addr add 192.0.2.2/24 dev chrome-peer
ip netns exec chrome ip route add default via 192.0.2.1
ip netns exec chrome ip link set chrome-peer up

# allow forwarding and add enable NAT
iptables -I FORWARD -s 192.0.2.0/24 -j ACCEPT
iptables -t nat -I POSTROUTING -s 192.0.2.0/24 -o tun1 -j MASQUERADE

# pop a shell in the namespace
ip netns exec chrome bash

# check that you're in the namespace
ip netns identify

# run the browser as your local user
runuser -u Barry google-chrome