[  498.844281][ T4454] br1: port 1(veth1) entered blocking state
[  498.844572][ T4454] br1: port 1(veth1) entered disabled state
[  498.844925][ T4454] veth1: entered allmulticast mode
[  498.847879][ T4454] veth1: entered promiscuous mode
[  498.947105][   T39] br1: port 1(veth1) entered blocking state
[  498.947581][   T39] br1: port 1(veth1) entered forwarding state
[  499.034879][ T4457] br1: port 2(veth2) entered blocking state
[  499.035204][ T4457] br1: port 2(veth2) entered disabled state
[  499.035490][ T4457] veth2: entered allmulticast mode
[  499.037409][ T4457] veth2: entered promiscuous mode
[  499.120733][   T39] br1: port 2(veth2) entered blocking state
[  499.121066][   T39] br1: port 2(veth2) entered forwarding state
[  518.484782][ T4656] br1: port 2(veth2) entered disabled state
[  518.574339][ T4657] veth2: left allmulticast mode
[  518.574634][ T4657] veth2: left promiscuous mode
[  518.574988][ T4657] br1: port 2(veth2) entered disabled state
[  518.674015][ T4658] br1: port 1(veth1) entered disabled state
[  518.785451][ T4659] veth1: left allmulticast mode
[  518.785758][ T4659] veth1: left promiscuous mode
[  518.786126][ T4659] br1: port 1(veth1) entered disabled state