[ 1299.251400][ T7685] veth0: entered allmulticast mode
[ 1299.253775][ T7685] veth1: entered allmulticast mode
[ 1299.254206][ T7685] veth2: entered allmulticast mode
[ 1299.254580][ T7685] veth3: entered allmulticast mode
[ 1318.249283][ T7685] veth0: left allmulticast mode
[ 1318.249799][ T7685] veth1: left allmulticast mode
[ 1318.250246][ T7685] veth2: left allmulticast mode
[ 1318.250640][ T7685] veth3: left allmulticast mode