[ 1000.362473][T16561] veth0: entered allmulticast mode
[ 1000.362840][T16561] veth1: entered allmulticast mode
[ 1000.363133][T16561] veth2: entered allmulticast mode
[ 1000.363439][T16561] veth3: entered allmulticast mode
[ 1011.389310][T16561] veth0: left allmulticast mode
[ 1011.389582][T16561] veth1: left allmulticast mode
[ 1011.389806][T16561] veth2: left allmulticast mode
[ 1011.389996][T16561] veth3: left allmulticast mode