[  516.294847][ T4371] br1: port 1(veth1) entered blocking state
[  516.295097][ T4371] br1: port 1(veth1) entered disabled state
[  516.295288][ T4371] veth1: entered allmulticast mode
[  516.296780][ T4371] veth1: entered promiscuous mode
[  516.324547][   T38] br1: port 1(veth1) entered blocking state
[  516.324767][   T38] br1: port 1(veth1) entered forwarding state
[  530.639730][ T4514] br1: port 1(veth1) entered disabled state
[  530.662314][ T4515] veth1: left allmulticast mode
[  530.662490][ T4515] veth1: left promiscuous mode
[  530.662715][ T4515] br1: port 1(veth1) entered disabled state