[ 1566.500976][ T4790] veth0: entered allmulticast mode
[ 1566.501497][ T4790] veth1: entered allmulticast mode
[ 1566.501798][ T4790] veth2: entered allmulticast mode
[ 1566.502106][ T4790] veth3: entered allmulticast mode
[ 1592.302504][ T4790] veth0: left allmulticast mode
[ 1592.302820][ T4790] veth1: left allmulticast mode
[ 1592.303061][ T4790] veth2: left allmulticast mode
[ 1592.303326][ T4790] veth3: left allmulticast mode