[  755.253907][ T4592] br1: port 1(veth1) entered blocking state
[  755.254170][ T4592] br1: port 1(veth1) entered disabled state
[  755.255285][ T4592] veth1: entered allmulticast mode
[  755.257162][ T4592] veth1: entered promiscuous mode
[  755.378510][   T50] br1: port 1(veth1) entered blocking state
[  755.378797][   T50] br1: port 1(veth1) entered forwarding state
[  755.503721][ T4594] br1: port 2(veth2) entered blocking state
[  755.503980][ T4594] br1: port 2(veth2) entered disabled state
[  755.504230][ T4594] veth2: entered allmulticast mode
[  755.506151][ T4594] veth2: entered promiscuous mode
[  755.637095][   T50] br1: port 2(veth2) entered blocking state
[  755.637546][   T50] br1: port 2(veth2) entered forwarding state
[  878.161777][ T5915] br1: port 2(veth2) entered disabled state
[  878.286106][ T5916] veth2: left allmulticast mode
[  878.286929][ T5916] veth2: left promiscuous mode
[  878.287277][ T5916] br1: port 2(veth2) entered disabled state
[  878.409863][ T5917] br1: port 1(veth1) entered disabled state
[  878.524161][ T5919] veth1: left allmulticast mode
[  878.524450][ T5919] veth1: left promiscuous mode
[  878.524801][ T5919] br1: port 1(veth1) entered disabled state