[ 2337.790591][T20299] veth0: entered allmulticast mode
[ 2337.791380][T20299] veth1: entered allmulticast mode
[ 2337.793424][T20299] veth2: entered allmulticast mode
[ 2337.793990][T20299] veth3: entered allmulticast mode
[ 2362.058564][T20299] veth0: left allmulticast mode
[ 2362.059095][T20299] veth1: left allmulticast mode
[ 2362.059513][T20299] veth2: left allmulticast mode
[ 2362.059959][T20299] veth3: left allmulticast mode