[ 1569.146122][ T4782] veth0: entered allmulticast mode
[ 1569.146812][ T4782] veth1: entered allmulticast mode
[ 1569.147164][ T4782] veth2: entered allmulticast mode
[ 1569.147561][ T4782] veth3: entered allmulticast mode
[ 1595.622180][ T4782] veth0: left allmulticast mode
[ 1595.622486][ T4782] veth1: left allmulticast mode
[ 1595.622736][ T4782] veth2: left allmulticast mode
[ 1595.622989][ T4782] veth3: left allmulticast mode