[ 1020.504202][T19201] veth0: entered allmulticast mode
[ 1020.504577][T19201] veth1: entered allmulticast mode
[ 1020.504803][T19201] veth2: entered allmulticast mode
[ 1020.505023][T19201] veth3: entered allmulticast mode
[ 1031.227460][T19201] veth0: left allmulticast mode
[ 1031.227700][T19201] veth1: left allmulticast mode
[ 1031.227881][T19201] veth2: left allmulticast mode
[ 1031.228054][T19201] veth3: left allmulticast mode