[ 1566.848282][ T4772] veth0: entered allmulticast mode
[ 1566.848816][ T4772] veth1: entered allmulticast mode
[ 1566.849133][ T4772] veth2: entered allmulticast mode
[ 1566.849455][ T4772] veth3: entered allmulticast mode
[ 1592.728928][ T4772] veth0: left allmulticast mode
[ 1592.729235][ T4772] veth1: left allmulticast mode
[ 1592.729464][ T4772] veth2: left allmulticast mode
[ 1592.729692][ T4772] veth3: left allmulticast mode