[  662.224993][ T8441] br1: port 1(veth1) entered blocking state
[  662.225557][ T8441] br1: port 1(veth1) entered disabled state
[  662.225794][ T8441] veth1: entered allmulticast mode
[  662.227340][ T8441] veth1: entered promiscuous mode
[  662.257843][   T72] br1: port 1(veth1) entered blocking state
[  662.258033][   T72] br1: port 1(veth1) entered forwarding state
[  662.282534][ T8443] br1: port 2(veth2) entered blocking state
[  662.282721][ T8443] br1: port 2(veth2) entered disabled state
[  662.282916][ T8443] veth2: entered allmulticast mode
[  662.284797][ T8443] veth2: entered promiscuous mode
[  662.317568][   T72] br1: port 2(veth2) entered blocking state
[  662.317758][   T72] br1: port 2(veth2) entered forwarding state
[  676.428616][ T8820] br1: port 2(veth2) entered disabled state
[  676.457522][ T8821] veth2: left allmulticast mode
[  676.457685][ T8821] veth2: left promiscuous mode
[  676.457901][ T8821] br1: port 2(veth2) entered disabled state
[  676.488932][ T8822] br1: port 1(veth1) entered disabled state
[  676.517029][ T8823] veth1: left allmulticast mode
[  676.517184][ T8823] veth1: left promiscuous mode
[  676.517966][ T8823] br1: port 1(veth1) entered disabled state