[  768.496586][ T8634] br1: port 1(veth1) entered blocking state
[  768.497251][ T8634] br1: port 1(veth1) entered disabled state
[  768.497639][ T8634] veth1: entered allmulticast mode
[  768.500365][ T8634] veth1: entered promiscuous mode
[  768.537313][ T3652] br1: port 1(veth1) entered blocking state
[  768.537664][ T3652] br1: port 1(veth1) entered forwarding state
[  768.605887][ T8637] br1: port 2(veth2) entered blocking state
[  768.606204][ T8637] br1: port 2(veth2) entered disabled state
[  768.606522][ T8637] veth2: entered allmulticast mode
[  768.609150][ T8637] veth2: entered promiscuous mode
[  768.646468][   T37] br1: port 2(veth2) entered blocking state
[  768.646820][   T37] br1: port 2(veth2) entered forwarding state
[  789.351773][ T8849] br1: port 2(veth2) entered disabled state
[  789.384293][ T8850] veth2: left allmulticast mode
[  789.384600][ T8850] veth2: left promiscuous mode
[  789.385780][ T8850] br1: port 2(veth2) entered disabled state
[  789.434700][ T8851] br1: port 1(veth1) entered disabled state
[  789.470392][ T8852] veth1: left allmulticast mode
[  789.470649][ T8852] veth1: left promiscuous mode
[  789.471041][ T8852] br1: port 1(veth1) entered disabled state