[  784.109559][ T4280] br1: port 1(veth1) entered blocking state
[  784.110230][ T4280] br1: port 1(veth1) entered disabled state
[  784.110921][ T4280] veth1: entered allmulticast mode
[  784.117691][ T4280] veth1: entered promiscuous mode
[  784.247356][   T48] br1: port 1(veth1) entered blocking state
[  784.247833][   T48] br1: port 1(veth1) entered forwarding state
[  804.045264][ T4419] br1: port 1(veth1) entered disabled state
[  804.203926][ T4420] veth1: left allmulticast mode
[  804.204298][ T4420] veth1: left promiscuous mode
[  804.204802][ T4420] br1: port 1(veth1) entered disabled state