[ 1334.534984][ T7857] br1: port 1(veth1) entered blocking state
[ 1334.535493][ T7857] br1: port 1(veth1) entered disabled state
[ 1334.535983][ T7857] veth1: entered allmulticast mode
[ 1334.539836][ T7857] veth1: entered promiscuous mode
[ 1334.648041][ T5856] br1: port 1(veth1) entered blocking state
[ 1334.648536][ T5856] br1: port 1(veth1) entered forwarding state
[ 1354.282211][ T7997] br1: port 1(veth1) entered disabled state
[ 1354.440328][ T7998] veth1: left allmulticast mode
[ 1354.441019][ T7998] veth1: left promiscuous mode
[ 1354.441639][ T7998] br1: port 1(veth1) entered disabled state