[  750.079263][ T2761] br1: port 1(veth1) entered blocking state
[  750.079477][ T2761] br1: port 1(veth1) entered disabled state
[  750.079663][ T2761] veth1: entered allmulticast mode
[  750.085545][ T2761] veth1: entered promiscuous mode
[  750.129153][   T46] br1: port 1(veth1) entered blocking state
[  750.129350][   T46] br1: port 1(veth1) entered forwarding state
[  776.878361][ T2945] br1: port 1(veth1) entered disabled state
[  776.909075][ T2946] veth1: left allmulticast mode
[  776.909230][ T2946] veth1: left promiscuous mode
[  776.909444][ T2946] br1: port 1(veth1) entered disabled state