[  738.919577][T15371] br1: port 1(veth1) entered blocking state
[  738.920535][T15371] br1: port 1(veth1) entered disabled state
[  738.920819][T15371] veth1: entered allmulticast mode
[  738.922472][T15371] veth1: entered promiscuous mode
[  739.015899][ T3530] br1: port 1(veth1) entered blocking state
[  739.016166][ T3530] br1: port 1(veth1) entered forwarding state
[  739.065437][T15384] br1: port 2(veth2) entered blocking state
[  739.065663][T15384] br1: port 2(veth2) entered disabled state
[  739.065869][T15384] veth2: entered allmulticast mode
[  739.067348][T15384] veth2: entered promiscuous mode
[  739.143985][ T3530] br1: port 2(veth2) entered blocking state
[  739.144240][ T3530] br1: port 2(veth2) entered forwarding state
[  757.138954][T15748] br1: port 2(veth2) entered disabled state
[  757.163217][T15750] veth2: left allmulticast mode
[  757.163407][T15750] veth2: left promiscuous mode
[  757.163645][T15750] br1: port 2(veth2) entered disabled state
[  757.196000][T15752] br1: port 1(veth1) entered disabled state
[  757.220343][T15754] veth1: left allmulticast mode
[  757.220535][T15754] veth1: left promiscuous mode
[  757.220769][T15754] br1: port 1(veth1) entered disabled state