[ 1341.594948][ T9603] br1: port 1(veth1) entered blocking state
[ 1341.595247][ T9603] br1: port 1(veth1) entered disabled state
[ 1341.595658][ T9603] veth1: entered allmulticast mode
[ 1341.597626][ T9603] veth1: entered promiscuous mode
[ 1341.673741][   T56] br1: port 1(veth1) entered blocking state
[ 1341.674098][   T56] br1: port 1(veth1) entered forwarding state
[ 1355.173569][ T9702] br1: port 1(veth1) entered disabled state
[ 1355.277710][ T9703] veth1: left allmulticast mode
[ 1355.277949][ T9703] veth1: left promiscuous mode
[ 1355.278267][ T9703] br1: port 1(veth1) entered disabled state