[  754.201530][ T4591] br1: port 1(veth1) entered blocking state
[  754.202156][ T4591] br1: port 1(veth1) entered disabled state
[  754.202438][ T4591] veth1: entered allmulticast mode
[  754.204341][ T4591] veth1: entered promiscuous mode
[  754.333348][   T50] br1: port 1(veth1) entered blocking state
[  754.333610][   T50] br1: port 1(veth1) entered forwarding state
[  754.454214][ T4593] br1: port 2(veth2) entered blocking state
[  754.454483][ T4593] br1: port 2(veth2) entered disabled state
[  754.454722][ T4593] veth2: entered allmulticast mode
[  754.456540][ T4593] veth2: entered promiscuous mode
[  754.591293][   T50] br1: port 2(veth2) entered blocking state
[  754.591534][   T50] br1: port 2(veth2) entered forwarding state
[  877.456124][ T5914] br1: port 2(veth2) entered disabled state
[  877.576183][ T5916] veth2: left allmulticast mode
[  877.576402][ T5916] veth2: left promiscuous mode
[  877.576702][ T5916] br1: port 2(veth2) entered disabled state
[  877.704674][ T5917] br1: port 1(veth1) entered disabled state
[  877.812425][ T5918] veth1: left allmulticast mode
[  877.812650][ T5918] veth1: left promiscuous mode
[  877.812967][ T5918] br1: port 1(veth1) entered disabled state