[ 1593.068236][ T9422] veth0: entered allmulticast mode
[ 1593.068720][ T9422] veth1: entered allmulticast mode
[ 1593.069009][ T9422] veth2: entered allmulticast mode
[ 1593.069856][ T9422] veth3: entered allmulticast mode
[ 1620.334057][ T9422] veth0: left allmulticast mode
[ 1620.334579][ T9422] veth1: left allmulticast mode
[ 1620.334971][ T9422] veth2: left allmulticast mode
[ 1620.335405][ T9422] veth3: left allmulticast mode