[ 1137.108077][T18642] veth0: entered allmulticast mode
[ 1137.108904][T18642] veth1: entered allmulticast mode
[ 1137.109504][T18642] veth2: entered allmulticast mode
[ 1137.110081][T18642] veth3: entered allmulticast mode
[ 1161.445153][T18642] veth0: left allmulticast mode
[ 1161.445676][T18642] veth1: left allmulticast mode
[ 1161.446067][T18642] veth2: left allmulticast mode
[ 1161.446491][T18642] veth3: left allmulticast mode