[ 1136.454367][T22937] veth0: entered allmulticast mode
[ 1136.454738][T22937] veth1: entered allmulticast mode
[ 1136.454983][T22937] veth2: entered allmulticast mode
[ 1136.455240][T22937] veth3: entered allmulticast mode
[ 1147.588341][T22937] veth0: left allmulticast mode
[ 1147.588633][T22937] veth1: left allmulticast mode
[ 1147.588854][T22937] veth2: left allmulticast mode
[ 1147.589052][T22937] veth3: left allmulticast mode