[  830.801606][ T8720] br1: port 1(veth1) entered blocking state
[  830.801848][ T8720] br1: port 1(veth1) entered disabled state
[  830.802039][ T8720] veth1: entered allmulticast mode
[  830.804390][ T8720] veth1: entered promiscuous mode
[  830.865531][ T8723] br1: port 2(veth2) entered blocking state
[  830.865784][ T8723] br1: port 2(veth2) entered disabled state
[  830.865998][ T8723] veth2: entered allmulticast mode
[  830.867428][ T8723] veth2: entered promiscuous mode
[  830.926413][ T8725] br1: port 2(veth2) entered blocking state
[  830.926638][ T8725] br1: port 2(veth2) entered forwarding state
[  830.926966][ T8725] br1: port 1(veth1) entered blocking state
[  830.927142][ T8725] br1: port 1(veth1) entered forwarding state
[  841.148524][ T9052] br1: port 2(veth2) entered disabled state
[  841.149066][ T9052] br1: port 1(veth1) entered disabled state
[  841.231518][ T9054] veth2: left allmulticast mode
[  841.231795][ T9054] veth2: left promiscuous mode
[  841.232187][ T9054] br1: port 2(veth2) entered disabled state
[  841.291514][ T9056] veth1: left allmulticast mode
[  841.291793][ T9056] veth1: left promiscuous mode
[  841.292149][ T9056] br1: port 1(veth1) entered disabled state