[  502.354595][ T3600] br1: port 1(veth1) entered blocking state
[  502.354819][ T3600] br1: port 1(veth1) entered disabled state
[  502.355015][ T3600] veth1: entered allmulticast mode
[  502.356467][ T3600] veth1: entered promiscuous mode
[  502.381255][   T38] br1: port 1(veth1) entered blocking state
[  502.381485][   T38] br1: port 1(veth1) entered forwarding state
[  502.421542][ T3603] br1: port 2(veth2) entered blocking state
[  502.422267][ T3603] br1: port 2(veth2) entered disabled state
[  502.422457][ T3603] veth2: entered allmulticast mode
[  502.423914][ T3603] veth2: entered promiscuous mode
[  502.453735][   T46] br1: port 2(veth2) entered blocking state
[  502.453925][   T46] br1: port 2(veth2) entered forwarding state
[  521.211467][ T3819] br1: port 2(veth2) entered disabled state
[  521.253259][ T3820] veth2: left allmulticast mode
[  521.253426][ T3820] veth2: left promiscuous mode
[  521.253669][ T3820] br1: port 2(veth2) entered disabled state
[  521.279412][ T3821] br1: port 1(veth1) entered disabled state
[  521.302607][ T3822] veth1: left allmulticast mode
[  521.303281][ T3822] veth1: left promiscuous mode
[  521.303510][ T3822] br1: port 1(veth1) entered disabled state