[  752.390935][ T4969] br1: port 1(veth1) entered blocking state
[  752.391149][ T4969] br1: port 1(veth1) entered disabled state
[  752.391342][ T4969] veth1: entered allmulticast mode
[  752.392864][ T4969] veth1: entered promiscuous mode
[  752.435359][   T38] br1: port 1(veth1) entered blocking state
[  752.435556][   T38] br1: port 1(veth1) entered forwarding state
[  767.374790][ T5113] br1: port 1(veth1) entered disabled state
[  767.414856][ T5114] veth1: left allmulticast mode
[  767.415119][ T5114] veth1: left promiscuous mode
[  767.415499][ T5114] br1: port 1(veth1) entered disabled state