[ 1231.967336][ T6967] br1: port 1(veth1) entered blocking state
[ 1231.967670][ T6967] br1: port 1(veth1) entered disabled state
[ 1231.968002][ T6967] veth1: entered allmulticast mode
[ 1231.970264][ T6967] veth1: entered promiscuous mode
[ 1232.063020][ T4957] br1: port 1(veth1) entered blocking state
[ 1232.063357][ T4957] br1: port 1(veth1) entered forwarding state
[ 1263.219857][ T7146] br1: port 1(veth1) entered disabled state
[ 1263.334525][ T7147] veth1: left allmulticast mode
[ 1263.334915][ T7147] veth1: left promiscuous mode
[ 1263.335454][ T7147] br1: port 1(veth1) entered disabled state