[ 1112.908558][T21038] veth0: entered allmulticast mode
[ 1112.909088][T21038] veth1: entered allmulticast mode
[ 1112.909461][T21038] veth2: entered allmulticast mode
[ 1112.909815][T21038] veth3: entered allmulticast mode
[ 1125.420650][T21038] veth0: left allmulticast mode
[ 1125.420909][T21038] veth1: left allmulticast mode
[ 1125.421097][T21038] veth2: left allmulticast mode
[ 1125.421286][T21038] veth3: left allmulticast mode