[  501.514272][ T6439] br1: port 1(veth1) entered blocking state
[  501.514479][ T6439] br1: port 1(veth1) entered disabled state
[  501.514807][ T6439] veth1: entered allmulticast mode
[  501.516216][ T6439] veth1: entered promiscuous mode
[  501.547560][   T37] br1: port 1(veth1) entered blocking state
[  501.547775][   T37] br1: port 1(veth1) entered forwarding state
[  528.230398][ T6622] br1: port 1(veth1) entered disabled state
[  528.262562][ T6623] veth1: left allmulticast mode
[  528.263149][ T6623] veth1: left promiscuous mode
[  528.263369][ T6623] br1: port 1(veth1) entered disabled state