[ 1522.859548][ T8294] br1: port 1(veth1) entered blocking state
[ 1522.859792][ T8294] br1: port 1(veth1) entered disabled state
[ 1522.860037][ T8294] veth1: entered allmulticast mode
[ 1522.861916][ T8294] veth1: entered promiscuous mode
[ 1523.013406][    T7] br1: port 1(veth1) entered blocking state
[ 1523.013664][    T7] br1: port 1(veth1) entered forwarding state
[ 1543.301653][ T8369] br1: port 1(veth1) entered disabled state
[ 1543.442326][ T8370] veth1: left allmulticast mode
[ 1543.442544][ T8370] veth1: left promiscuous mode
[ 1543.442849][ T8370] br1: port 1(veth1) entered disabled state