[ 1621.248620][ T8166] veth0: entered allmulticast mode
[ 1621.249363][ T8166] veth1: entered allmulticast mode
[ 1621.250919][ T8166] veth2: entered allmulticast mode
[ 1621.251468][ T8166] veth3: entered allmulticast mode
[ 1621.252001][ T8166] veth4: entered allmulticast mode
[ 1621.252565][ T8166] veth5: entered allmulticast mode
[ 1656.007585][ T8166] veth0: left allmulticast mode
[ 1656.008075][ T8166] veth1: left allmulticast mode
[ 1656.008492][ T8166] veth2: left allmulticast mode
[ 1656.008885][ T8166] veth3: left allmulticast mode
[ 1656.009290][ T8166] veth4: left allmulticast mode
[ 1656.009703][ T8166] veth5: left allmulticast mode