[  491.503220][ T3344] br1: port 1(veth1) entered blocking state
[  491.503477][ T3344] br1: port 1(veth1) entered disabled state
[  491.503760][ T3344] veth1: entered allmulticast mode
[  491.505727][ T3344] veth1: entered promiscuous mode
[  491.674956][   T52] br1: port 1(veth1) entered blocking state
[  491.675238][   T52] br1: port 1(veth1) entered forwarding state
[  511.958236][ T3419] br1: port 1(veth1) entered disabled state
[  512.101951][ T3420] veth1: left allmulticast mode
[  512.102182][ T3420] veth1: left promiscuous mode
[  512.102505][ T3420] br1: port 1(veth1) entered disabled state