[  753.461703][ T4424] br1: port 1(veth1) entered blocking state
[  753.461953][ T4424] br1: port 1(veth1) entered disabled state
[  753.462200][ T4424] veth1: entered allmulticast mode
[  753.469700][ T4424] veth1: entered promiscuous mode
[  753.588305][   T51] br1: port 1(veth1) entered blocking state
[  753.588556][   T51] br1: port 1(veth1) entered forwarding state
[  753.721599][ T4426] br1: port 2(veth2) entered blocking state
[  753.721888][ T4426] br1: port 2(veth2) entered disabled state
[  753.722158][ T4426] veth2: entered allmulticast mode
[  753.725157][ T4426] veth2: entered promiscuous mode
[  753.845789][ T3167] br1: port 2(veth2) entered blocking state
[  753.846049][ T3167] br1: port 2(veth2) entered forwarding state
[  875.906068][ T5747] br1: port 2(veth2) entered disabled state
[  876.053607][ T5748] veth2: left allmulticast mode
[  876.053840][ T5748] veth2: left promiscuous mode
[  876.054155][ T5748] br1: port 2(veth2) entered disabled state
[  876.182889][ T5749] br1: port 1(veth1) entered disabled state
[  876.326515][ T5750] veth1: left allmulticast mode
[  876.326839][ T5750] veth1: left promiscuous mode
[  876.327314][ T5750] br1: port 1(veth1) entered disabled state