[ 1503.442015][ T6750] br1: port 1(veth1) entered blocking state
[ 1503.443295][ T6750] br1: port 1(veth1) entered disabled state
[ 1503.443721][ T6750] veth1: entered allmulticast mode
[ 1503.446902][ T6750] veth1: entered promiscuous mode
[ 1503.782466][ T6753] br1: port 2(veth2) entered blocking state
[ 1503.782895][ T6753] br1: port 2(veth2) entered disabled state
[ 1503.783295][ T6753] veth2: entered allmulticast mode
[ 1503.786209][ T6753] veth2: entered promiscuous mode
[ 1504.134785][ T6755] br1: port 2(veth2) entered blocking state
[ 1504.135079][ T6755] br1: port 2(veth2) entered forwarding state
[ 1504.135537][ T6755] br1: port 1(veth1) entered blocking state
[ 1504.135819][ T6755] br1: port 1(veth1) entered forwarding state
[ 1529.616032][ T7009] br1: port 2(veth2) entered disabled state
[ 1529.616808][ T7009] br1: port 1(veth1) entered disabled state
[ 1529.916036][ T7011] veth2: left allmulticast mode
[ 1529.916314][ T7011] veth2: left promiscuous mode
[ 1529.916631][ T7011] br1: port 2(veth2) entered disabled state
[ 1530.226195][ T7013] veth1: left allmulticast mode
[ 1530.226407][ T7013] veth1: left promiscuous mode
[ 1530.226727][ T7013] br1: port 1(veth1) entered disabled state