[ 1520.027903][T10491] veth0: entered allmulticast mode
[ 1520.029320][T10491] veth1: entered allmulticast mode
[ 1520.029633][T10491] veth2: entered allmulticast mode
[ 1520.029929][T10491] veth3: entered allmulticast mode
[ 1546.096825][T10491] veth0: left allmulticast mode
[ 1546.097168][T10491] veth1: left allmulticast mode
[ 1546.097405][T10491] veth2: left allmulticast mode
[ 1546.097681][T10491] veth3: left allmulticast mode