[ 1505.199352][ T7597] veth0: entered allmulticast mode
[ 1505.199970][ T7597] veth1: entered allmulticast mode
[ 1505.200297][ T7597] veth2: entered allmulticast mode
[ 1505.200634][ T7597] veth3: entered allmulticast mode
[ 1533.142520][ T7597] veth0: left allmulticast mode
[ 1533.143000][ T7597] veth1: left allmulticast mode
[ 1533.143378][ T7597] veth2: left allmulticast mode
[ 1533.143736][ T7597] veth3: left allmulticast mode