[  661.249653][ T9121] br1: port 1(veth1) entered blocking state
[  661.249884][ T9121] br1: port 1(veth1) entered disabled state
[  661.250100][ T9121] veth1: entered allmulticast mode
[  661.252045][ T9121] veth1: entered promiscuous mode
[  661.306162][ T9124] br1: port 2(veth2) entered blocking state
[  661.306391][ T9124] br1: port 2(veth2) entered disabled state
[  661.306624][ T9124] veth2: entered allmulticast mode
[  661.308311][ T9124] veth2: entered promiscuous mode
[  661.351097][ T9126] br1: port 2(veth2) entered blocking state
[  661.351293][ T9126] br1: port 2(veth2) entered forwarding state
[  661.351603][ T9126] br1: port 1(veth1) entered blocking state
[  661.351781][ T9126] br1: port 1(veth1) entered forwarding state
[  670.966551][ T9453] br1: port 2(veth2) entered disabled state
[  670.967059][ T9453] br1: port 1(veth1) entered disabled state
[  671.012155][ T9455] veth2: left allmulticast mode
[  671.012342][ T9455] veth2: left promiscuous mode
[  671.012563][ T9455] br1: port 2(veth2) entered disabled state
[  671.071496][ T9457] veth1: left allmulticast mode
[  671.071674][ T9457] veth1: left promiscuous mode
[  671.071894][ T9457] br1: port 1(veth1) entered disabled state