[  781.140799][ T8878] br1: port 1(veth1) entered blocking state
[  781.141022][ T8878] br1: port 1(veth1) entered disabled state
[  781.141230][ T8878] veth1: entered allmulticast mode
[  781.142995][ T8878] veth1: entered promiscuous mode
[  781.166608][  T474] br1: port 1(veth1) entered blocking state
[  781.166845][  T474] br1: port 1(veth1) entered forwarding state
[  795.824435][ T9015] br1: port 1(veth1) entered disabled state
[  795.844289][ T9016] veth1: left allmulticast mode
[  795.844465][ T9016] veth1: left promiscuous mode
[  795.844695][ T9016] br1: port 1(veth1) entered disabled state