[ 1920.705489][T18504] veth0: entered allmulticast mode
[ 1920.706345][T18504] veth1: entered allmulticast mode
[ 1920.707070][T18504] veth2: entered allmulticast mode
[ 1920.707667][T18504] veth3: entered allmulticast mode
[ 1920.708434][T18504] veth4: entered allmulticast mode
[ 1920.709194][T18504] veth5: entered allmulticast mode
[ 1956.421520][T18504] veth0: left allmulticast mode
[ 1956.422023][T18504] veth1: left allmulticast mode
[ 1956.422436][T18504] veth2: left allmulticast mode
[ 1956.422854][T18504] veth3: left allmulticast mode
[ 1956.423255][T18504] veth4: left allmulticast mode
[ 1956.423654][T18504] veth5: left allmulticast mode