[ 1185.867822][T21339] veth0: entered allmulticast mode
[ 1185.868175][T21339] veth1: entered allmulticast mode
[ 1185.868406][T21339] veth2: entered allmulticast mode
[ 1185.868630][T21339] veth3: entered allmulticast mode
[ 1196.919056][T21339] veth0: left allmulticast mode
[ 1196.919371][T21339] veth1: left allmulticast mode
[ 1196.919631][T21339] veth2: left allmulticast mode
[ 1196.919929][T21339] veth3: left allmulticast mode