[  776.293470][ T9132] br1: port 1(veth1) entered blocking state
[  776.293690][ T9132] br1: port 1(veth1) entered disabled state
[  776.293879][ T9132] veth1: entered allmulticast mode
[  776.295365][ T9132] veth1: entered promiscuous mode
[  776.353431][ T9135] br1: port 2(veth2) entered blocking state
[  776.353629][ T9135] br1: port 2(veth2) entered disabled state
[  776.353819][ T9135] veth2: entered allmulticast mode
[  776.355277][ T9135] veth2: entered promiscuous mode
[  776.400255][ T9137] br1: port 2(veth2) entered blocking state
[  776.400507][ T9137] br1: port 2(veth2) entered forwarding state
[  776.400892][ T9137] br1: port 1(veth1) entered blocking state
[  776.401108][ T9137] br1: port 1(veth1) entered forwarding state
[  786.057856][ T9464] br1: port 2(veth2) entered disabled state
[  786.058433][ T9464] br1: port 1(veth1) entered disabled state
[  786.124862][ T9466] veth2: left allmulticast mode
[  786.125046][ T9466] veth2: left promiscuous mode
[  786.125265][ T9466] br1: port 2(veth2) entered disabled state
[  786.178092][ T9468] veth1: left allmulticast mode
[  786.178337][ T9468] veth1: left promiscuous mode
[  786.178621][ T9468] br1: port 1(veth1) entered disabled state