[  866.291383][ T7517] br1: port 1(veth1) entered blocking state
[  866.291623][ T7517] br1: port 1(veth1) entered disabled state
[  866.291832][ T7517] veth1: entered allmulticast mode
[  866.293325][ T7517] veth1: entered promiscuous mode
[  866.319328][   T38] br1: port 1(veth1) entered blocking state
[  866.319581][   T38] br1: port 1(veth1) entered forwarding state
[  877.427335][ T7616] br1: port 1(veth1) entered disabled state
[  877.446408][ T7617] veth1: left allmulticast mode
[  877.446623][ T7617] veth1: left promiscuous mode
[  877.446938][ T7617] br1: port 1(veth1) entered disabled state