[ 1521.938845][ T4482] veth0: entered allmulticast mode
[ 1521.939352][ T4482] veth1: entered allmulticast mode
[ 1521.939686][ T4482] veth2: entered allmulticast mode
[ 1521.939983][ T4482] veth3: entered allmulticast mode
[ 1547.672914][ T4482] veth0: left allmulticast mode
[ 1547.673204][ T4482] veth1: left allmulticast mode
[ 1547.673405][ T4482] veth2: left allmulticast mode
[ 1547.673617][ T4482] veth3: left allmulticast mode