[  551.241553][ T8197] br1: port 1(veth1) entered blocking state
[  551.241877][ T8197] br1: port 1(veth1) entered disabled state
[  551.242156][ T8197] veth1: entered allmulticast mode
[  551.244115][ T8197] veth1: entered promiscuous mode
[  551.427401][   T50] br1: port 1(veth1) entered blocking state
[  551.427730][   T50] br1: port 1(veth1) entered forwarding state
[  551.589126][ T8199] br1: port 2(veth2) entered blocking state
[  551.589500][ T8199] br1: port 2(veth2) entered disabled state
[  551.592209][ T8199] veth2: entered allmulticast mode
[  551.595375][ T8199] veth2: entered promiscuous mode
[  551.752351][   T50] br1: port 2(veth2) entered blocking state
[  551.752666][   T50] br1: port 2(veth2) entered forwarding state
[  603.503927][ T8420] br1: port 1(veth1) entered disabled state
[  603.672518][ T8421] br1: port 2(veth2) entered disabled state
[  603.853827][ T8422] veth2: left allmulticast mode
[  603.854038][ T8422] veth2: left promiscuous mode
[  603.854336][ T8422] br1: port 2(veth2) entered disabled state
[  603.855970][ T8422] veth1: left allmulticast mode
[  603.856161][ T8422] veth1: left promiscuous mode
[  603.856454][ T8422] br1: port 1(veth1) entered disabled state