[  752.503854] br1: port 1(veth1) entered blocking state
[  752.503891] br1: port 1(veth1) entered disabled state
[  752.503935] veth1: entered allmulticast mode
[  752.504017] veth1: entered promiscuous mode
[  752.513126] br1: port 1(veth1) entered blocking state
[  752.513193] br1: port 1(veth1) entered forwarding state
[  752.518042] br1: port 2(veth2) entered blocking state
[  752.518072] br1: port 2(veth2) entered disabled state
[  752.518097] veth2: entered allmulticast mode
[  752.518144] veth2: entered promiscuous mode
[  752.527362] br1: port 2(veth2) entered blocking state
[  752.527424] br1: port 2(veth2) entered forwarding state
[  769.684678] br1: port 2(veth2) entered disabled state
[  769.689003] veth2: left allmulticast mode
[  769.689068] veth2: left promiscuous mode
[  769.689126] br1: port 2(veth2) entered disabled state
[  769.693477] br1: port 1(veth1) entered disabled state
[  769.698411] veth1: left allmulticast mode
[  769.698470] veth1: left promiscuous mode
[  769.698527] br1: port 1(veth1) entered disabled state