[ 1646.530051][ T7383] veth0: entered allmulticast mode
[ 1646.533257][ T7383] veth1: entered allmulticast mode
[ 1646.533830][ T7383] veth2: entered allmulticast mode
[ 1646.534362][ T7383] veth3: entered allmulticast mode
[ 1670.425456][ T7383] veth0: left allmulticast mode
[ 1670.425991][ T7383] veth1: left allmulticast mode
[ 1670.426472][ T7383] veth2: left allmulticast mode
[ 1670.426904][ T7383] veth3: left allmulticast mode