[  577.900403][ T4770] br1: port 1(veth1) entered blocking state
[  577.900629][ T4770] br1: port 1(veth1) entered disabled state
[  577.900816][ T4770] veth1: entered allmulticast mode
[  577.902269][ T4770] veth1: entered promiscuous mode
[  577.926997][   T37] br1: port 1(veth1) entered blocking state
[  577.927221][   T37] br1: port 1(veth1) entered forwarding state
[  588.998948][ T4874] br1: port 1(veth1) entered disabled state
[  589.022563][ T4875] veth1: left allmulticast mode
[  589.022731][ T4875] veth1: left promiscuous mode
[  589.022950][ T4875] br1: port 1(veth1) entered disabled state