[  710.619181][ T7549] br1: port 1(veth1) entered blocking state
[  710.619476][ T7549] br1: port 1(veth1) entered disabled state
[  710.620206][ T7549] veth1: entered allmulticast mode
[  710.624430][ T7549] veth1: entered promiscuous mode
[  710.658181][   T37] br1: port 1(veth1) entered blocking state
[  710.658415][   T37] br1: port 1(veth1) entered forwarding state
[  721.905600][ T7648] br1: port 1(veth1) entered disabled state
[  721.928631][ T7649] veth1: left allmulticast mode
[  721.928830][ T7649] veth1: left promiscuous mode
[  721.929089][ T7649] br1: port 1(veth1) entered disabled state