[  873.481524][T21720] br1: port 1(veth1) entered blocking state
[  873.481847][T21720] br1: port 1(veth1) entered disabled state
[  873.482162][T21720] veth1: entered allmulticast mode
[  873.485251][T21720] veth1: entered promiscuous mode
[  873.515322][   T57] br1: port 1(veth1) entered blocking state
[  873.515517][   T57] br1: port 1(veth1) entered forwarding state
[  900.403646][T21903] br1: port 1(veth1) entered disabled state
[  900.428977][T21904] veth1: left allmulticast mode
[  900.429177][T21904] veth1: left promiscuous mode
[  900.429453][T21904] br1: port 1(veth1) entered disabled state