[  766.738735][T21571] br1: port 1(veth1) entered blocking state
[  766.739142][T21571] br1: port 1(veth1) entered disabled state
[  766.740054][T21571] veth1: entered allmulticast mode
[  766.741829][T21571] veth1: entered promiscuous mode
[  766.767352][   T71] br1: port 1(veth1) entered blocking state
[  766.767686][   T71] br1: port 1(veth1) entered forwarding state
[  778.092880][T21674] br1: port 1(veth1) entered disabled state
[  778.143554][T21675] veth1: left allmulticast mode
[  778.143881][T21675] veth1: left promiscuous mode
[  778.144295][T21675] br1: port 1(veth1) entered disabled state