[  518.996918][ T4181] br1: port 1(veth1) entered blocking state
[  518.997170][ T4181] br1: port 1(veth1) entered disabled state
[  518.997377][ T4181] veth1: entered allmulticast mode
[  518.998843][ T4181] veth1: entered promiscuous mode
[  519.022738][ T2279] br1: port 1(veth1) entered blocking state
[  519.022916][ T2279] br1: port 1(veth1) entered forwarding state
[  533.270703][ T4324] br1: port 1(veth1) entered disabled state
[  533.302047][ T4325] veth1: left allmulticast mode
[  533.302196][ T4325] veth1: left promiscuous mode
[  533.302684][ T4325] br1: port 1(veth1) entered disabled state