[  756.375679][ T7818] br1: port 1(veth1) entered blocking state
[  756.375965][ T7818] br1: port 1(veth1) entered disabled state
[  756.376229][ T7818] veth1: entered allmulticast mode
[  756.385475][ T7818] veth1: entered promiscuous mode
[  756.408688][   T38] br1: port 1(veth1) entered blocking state
[  756.408903][   T38] br1: port 1(veth1) entered forwarding state
[  756.441010][ T7820] br1: port 2(veth2) entered blocking state
[  756.441251][ T7820] br1: port 2(veth2) entered disabled state
[  756.441528][ T7820] veth2: entered allmulticast mode
[  756.443083][ T7820] veth2: entered promiscuous mode
[  756.468218][   T37] br1: port 2(veth2) entered blocking state
[  756.468466][   T37] br1: port 2(veth2) entered forwarding state
[  770.781691][ T8177] br1: port 2(veth2) entered disabled state
[  770.809283][ T8178] veth2: left allmulticast mode
[  770.809513][ T8178] veth2: left promiscuous mode
[  770.809817][ T8178] br1: port 2(veth2) entered disabled state
[  770.830585][ T8179] br1: port 1(veth1) entered disabled state
[  770.855562][ T8180] veth1: left allmulticast mode
[  770.855772][ T8180] veth1: left promiscuous mode
[  770.856077][ T8180] br1: port 1(veth1) entered disabled state