[ 1500.521665][ T9568] br1: port 1(veth1) entered blocking state
[ 1500.522091][ T9568] br1: port 1(veth1) entered disabled state
[ 1500.522522][ T9568] veth1: entered allmulticast mode
[ 1500.526300][ T9568] veth1: entered promiscuous mode
[ 1500.655983][ T5819] br1: port 1(veth1) entered blocking state
[ 1500.656423][ T5819] br1: port 1(veth1) entered forwarding state
[ 1500.778920][ T9571] br1: port 2(veth2) entered blocking state
[ 1500.779438][ T9571] br1: port 2(veth2) entered disabled state
[ 1500.779942][ T9571] veth2: entered allmulticast mode
[ 1500.783412][ T9571] veth2: entered promiscuous mode
[ 1500.911434][   T35] br1: port 2(veth2) entered blocking state
[ 1500.912136][   T35] br1: port 2(veth2) entered forwarding state
[ 1530.256659][ T9783] br1: port 2(veth2) entered disabled state
[ 1530.382193][ T9784] veth2: left allmulticast mode
[ 1530.382570][ T9784] veth2: left promiscuous mode
[ 1530.383050][ T9784] br1: port 2(veth2) entered disabled state
[ 1530.529031][ T9785] br1: port 1(veth1) entered disabled state
[ 1530.621693][ T9786] veth1: left allmulticast mode
[ 1530.622048][ T9786] veth1: left promiscuous mode
[ 1530.622743][ T9786] br1: port 1(veth1) entered disabled state