[ 1498.569678][ T7337] veth0: entered allmulticast mode
[ 1498.576512][ T7337] veth1: entered allmulticast mode
[ 1498.576868][ T7337] veth2: entered allmulticast mode
[ 1498.577459][ T7337] veth3: entered allmulticast mode
[ 1526.594794][ T7337] veth0: left allmulticast mode
[ 1526.595231][ T7337] veth1: left allmulticast mode
[ 1526.595585][ T7337] veth2: left allmulticast mode
[ 1526.595928][ T7337] veth3: left allmulticast mode